From 8af20885ab2a0e706b2bd3989de1bb83a979de8b Mon Sep 17 00:00:00 2001
From: Tobias Fella <fella@posteo.de>
Date: Mon, 30 Oct 2023 20:20:55 +0100
Subject: [PATCH] Add account / device security settings page

---
 src/CMakeLists.txt        |  1 +
 src/neochatconnection.cpp | 18 ++++++++++++++++++
 src/neochatconnection.h   |  5 +++++
 src/qml/Security.qml      | 36 ++++++++++++++++++++++++++++++++++++
 src/qml/SettingsPage.qml  | 11 +++++++++++
 5 files changed, 71 insertions(+)
 create mode 100644 src/qml/Security.qml

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8418a8c36..976d773d0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -286,6 +286,7 @@ qt_add_qml_module(neochat URI org.kde.neochat NO_PLUGIN
         qml/SpaceHierarchyDelegate.qml
         qml/RemoveChildDialog.qml
         qml/SelectParentDialog.qml
+        qml/Security.qml
     RESOURCES
         qml/confetti.png
         qml/glowdot.png
diff --git a/src/neochatconnection.cpp b/src/neochatconnection.cpp
index 0c8d8e4bb..2621f0f16 100644
--- a/src/neochatconnection.cpp
+++ b/src/neochatconnection.cpp
@@ -16,6 +16,7 @@
 
 #include <Quotient/csapi/content-repo.h>
 #include <Quotient/csapi/profile.h>
+#include <Quotient/database.h>
 #include <Quotient/qt_connection_util.h>
 #include <Quotient/settings.h>
 #include <Quotient/user.h>
@@ -234,4 +235,21 @@ void NeoChatConnection::openOrCreateDirectChat(User *user)
     requestDirectChat(user);
 }
 
+QString NeoChatConnection::deviceKey() const
+{
+    return edKeyForUserDevice(userId(), deviceId());
+}
+
+QString NeoChatConnection::encryptionKey() const
+{
+    auto query = database()->prepareQuery(QStringLiteral("SELECT curveKey FROM tracked_devices WHERE matrixId=:matrixId AND deviceid=:deviceId LIMIT 1;"));
+    query.bindValue(QStringLiteral(":matrixId"), userId());
+    query.bindValue(QStringLiteral(":deviceId"), deviceId());
+    database()->execute(query);
+    if (!query.next()) {
+        return {};
+    }
+    return query.value(0).toString();
+}
+
 #include "moc_neochatconnection.cpp"
diff --git a/src/neochatconnection.h b/src/neochatconnection.h
index 6dd41cb07..1ed62f0df 100644
--- a/src/neochatconnection.h
+++ b/src/neochatconnection.h
@@ -23,6 +23,8 @@ class NeoChatConnection : public Quotient::Connection
      * Set to an empty string to remove the label.
      */
     Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
+    Q_PROPERTY(QString deviceKey READ deviceKey CONSTANT)
+    Q_PROPERTY(QString encryptionKey READ encryptionKey CONSTANT)
 
 public:
     NeoChatConnection(QObject *parent = nullptr);
@@ -68,6 +70,9 @@ public:
      */
     Q_INVOKABLE void openOrCreateDirectChat(Quotient::User *user);
 
+    QString deviceKey() const;
+    QString encryptionKey() const;
+
 Q_SIGNALS:
     void labelChanged();
 };
diff --git a/src/qml/Security.qml b/src/qml/Security.qml
new file mode 100644
index 000000000..0c859ab7f
--- /dev/null
+++ b/src/qml/Security.qml
@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: 2023 Tobias Fella <tobias.fella@kde.org>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+import QtQuick
+import QtQuick.Controls
+
+import org.kde.kirigami as Kirigami
+import org.kde.kirigamiaddons.formcard as FormCard
+
+import org.kde.neochat
+
+FormCard.FormCardPage {
+    id: root
+
+    required property NeoChatConnection connection
+
+    title: i18nc("@title", "Security")
+
+    FormCard.FormHeader {
+        title: i18nc("@title", "Keys")
+    }
+    FormCard.FormCard {
+        FormCard.FormTextDelegate {
+            text: connection.deviceKey
+            description: i18n("Device key")
+        }
+        FormCard.FormTextDelegate {
+            text: connection.encryptionKey
+            description: i18n("Encryption Key")
+        }
+        FormCard.FormTextDelegate {
+            text: connection.deviceId
+            description: i18n("Device id")
+        }
+    }
+}
diff --git a/src/qml/SettingsPage.qml b/src/qml/SettingsPage.qml
index 9ecfd9419..4a537e68b 100644
--- a/src/qml/SettingsPage.qml
+++ b/src/qml/SettingsPage.qml
@@ -33,6 +33,17 @@ KirigamiSettings.CategorizedSettings {
             icon.name: "preferences-desktop-notification"
             page: Qt.resolvedUrl("GlobalNotificationsPage.qml")
         },
+        KirigamiSettings.SettingAction {
+            actionName: "security"
+            text: i18n("Security")
+            icon.name: "preferences-security"
+            page: Qt.resolvedUrl("Security.qml")
+            initialProperties: {
+                return {
+                    connection: root.connection
+                }
+            }
+        },
         KirigamiSettings.SettingAction {
             actionName: "accounts"
             text: i18n("Accounts")